astm certification

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Ref. No: SCC2015-1714A-1

REPORT

ASTM A36-A36M:2014Standard Specification for Carbon Structural Steel

ASTM A123-A123M:2013Standard Specification for Zinc (Hot-Dip Galvanized) Coatings on Iron and Steel

ProductsReport

Report reference No. .......................SCC2015-1714A-1

Tested by (+signature) ....................:

Reviewed by (+signature) ...............:

Approved by (+ signature) ..............:

Date of issue..................................:12th Oct,2015

Number of pages (Report)..............9 pages

Testing laboratory

Name. ................................................: CHINA CEPREI (SICHUAN) LABORATORY.Address .............................................: No.45 Wenming Dong Road Longquanyi Chengdu 610100 P. R.ChinaTesting location .................................: Same as above

Client

Name ................................................: Henan Dingli Pole & Tower Co.,Ltd.Address .............................................: Middle of Qinhe Road,Zhengzhou City,Henan Province,China

Test specification

Standard ............................................: ASTM A36/A36:2014;ASTM A123/A123M:2013Test procedure .................................: ASTMProcedure deviation .........................: N.A.Non-standard test method ...............: N.A.

Test report form/blank test report

Test report form No..........................,, SCCA36

TRF modified by................................: CHINA CEPREI (SICHUAN)

LABORATRY Master TRF ..............: PS_INFO\2-ELS.MES\REPORTS\CCA

Copyright blank test report................: This report is based on a blank test report prepared by CEPREISC

using information obtained from the TRF originator.

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Ref. No: SCC2015-1714A-1

Test item

Description ................................: Steel & tower welding parts

Trademark..................................: /

Model and/or type reference.......: 63*63*5,Q345

Manufacturer..............................: Henan Dingli Pole & Tower Co.,Ltd

Rating(s)....................................../

Equipment mobility.......................: Stationary applianceOperating condition ......................: ContinuousTested for IT power systems ........: No ITMass of equipment (kg).................. /TestingDate of receipt of test item..........09th Sep,2015

Date(s) of performance of test...... 09th Sep,2015~12th Oct,2015

Test case verdicts

Test case does not apply to the test object.............. : N/A (Not Applicable)

Test item does meet the requirement ...................... : P (Pass)

Test item does not meet the requirement ................ : F (Fail)

General remarks

This test report shall not be reproduced except in full without the written approval of the testing laboratory.

The test results presented in this report relate only to the object tested.

"(see remark #)" refers to a remark appended to the report.

"(see appended table)" refers to a table appended to the report.

Throughout this report a comma is used as the decimal separator.

Brief description of the tested sample(s):

Ambient temperature:25℃ humidity:55%

Complete test was conducted on steel 63.*63*5,towerwelding partsQ345:16*691,12*479,10*80,10*406

are series products.

Remarks: N/A

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Clause Requirement-Test Result-Remark Verdict

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ASTM A36-A36M-2014

5 Bearing Plates -

5.1 Unless otherwise specified, plates used as bearingplates for bridges shall be subjected tomechanical tests and shall conform to the tensilerequirements of Section 8.

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5.2 Unless otherwise specified, mechanical tests shallnot be required for plates over 11⁄2 in. [40 mm] inthickness used as bearing plates in structuresother than bridges, subject to the requirement thatthey shall contain 0.20 to 0.33 % carbon by heatanalysis, that the chemical composition shallconform to the requirements ofTable 3 inphosphorus and sulfur content,and that asufficient discard shall be made to secure soundplates.

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6 Materials and Manufacture -

6.1 The steel shall be killed P

7 Chemical Composition

7.1 The heat analysis shall conform to therequirements prescribed in Table 3, except asspecified in 5.2.

P

7.2 The steel shall conform on product analysis to therequirements prescribed in Table 3, subject to theproduct analysis tolerances in SpecificationA6/A6M.

C：≤0.25Si≤0.40

Mn：≤060P≤0.04S：≤0.05

P

8 Tension Test -

8.1 The material as represented by the test specimen,except as specified in 5.2 and 8.2, shall conformto the requirements as to the tensile propertiesprescribed in Table 2.

Comply with requirement P

8.2 Shapes less than 1 in.2 [645 mm2] in crosssection and bars, other than flats, less than 1⁄2 in.[12.5 mm] in thickness or diameter need not besubjected to tension tests by the manufacturer,provided that the chemical composition used isappropriate for obtaining the tensile properties inTable 2.

Comply with requirement P

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ASTM A123-A123M-2013

6 Coating Properties -6.1 Coating Thickness -

Coating Thickness—The average thickness ofcoating for all specimens tested shall conform tothe requirements of Table 1 for the categories andthicknesses of the material being galvanized.Minimum average thickness of coating for anyindividual specimen is one coating grade lessthan that required in Table 1. Where productsconsisting of various material thicknesses orcategories are galvanized, the coating thicknessgrades for each thickness range and materialcategory of material shall be as shown in Table 1.In the case of orders in SI units, the values inTable 1, shall be applicable as metric units inmicrometres. In the case of orders in inch-poundunits,the measured value shall be converted tocoating grade units by the use of Table 2. Thespecification of coating thicknesses heavier thanthose required by Table 1 shall be subject tomutual agreement between the galvanizer and thepurchaser.(Fig. 2 is a graphic representation ofthe sampling and specimen delineation steps, andFig. 3 is a graphic representation of the coatingthickness inspection steps.)

6.1.1 For articles whose surface area is greater than 160in.2[100 000 mm2] (multi-specimen articles),each test article in the sample must meet theappropriate minimum average coating thicknessgrade requirements of Table 1, and eachspecimen coating thickness grade comprising thatoverall average for each test article shall averagenot less than one coating grade below thatrequired in Table 1.

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6.1.2 For articles whose surface area is equal to or lessthan 160 in.2 [100 000 mm2] (single-specimenarticles), the average of all test articles in thesample must meet the appropriate minimumaverage coating thickness grade requirements ofTable 1, and for each test article, its specimencoating thickness shall be not less than one

Steel :86μmtower welding parts:94μm

P

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coating grade below that required in Table 1.6.1.3 No individual measurement, or cluster of

measurements at the same general location, on atest specimen shall be cause for rejection underthe coating thickness requirements of thisspecification provided that when thosemeasurements are averaged with the otherdispersed measurements to determine thespecimen coating thickness grade for thatspecimen, the requirements of 6.1.1 or 6.1.2, asappropriate are met.

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6.2 Finish P

The coating shall be continuous (except asprovided below), and as reasonably smooth anduniform in thickness as the weight, size, shape ofthe item, and necessary handling of the itemduring the dipping and draining operations at thegalvanizing kettle will permit. Except for localexcess coating thickness which would interferewith the use of the product, or make it dangerousto handle (edge tears or spikes),rejection fornonuniform coating shall be made only forplainly visible excess coating not related todesign factors such as holes, joints, or specialdrainage problems (see Note 6).

6.2.1 Each area subject to renovation shall be 1 in. [25mm]or less in its narrowest dimension.

P

6.2.2 The total area subject to renovation on eacharticle shall be no more than 1⁄2 of 1 % of theaccessible surface area to be coated on thatarticle, or 36 in.2 per short ton [256 cm2 permetric ton] of piece weight, whichever is less.

P

6.2.3 The thickness of renovation shall be that requiredby the thickness grade for the appropriatematerial category and thickness range in Table 1in accordance with the requirements of 6.1,except that for renovation using zinc paints, thethickness of renovation shall be 50 % higher thanthat required by Table 1, but not greater than 4.0mils.

P

6.2.4 When areas requiring renovation exceed thecriteria previously provided, or are inaccessiblefor repair, the coating shall be rejected.

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6.3 Threaded Components in Assemblies P

The zinc coating on external threads shall not besubjected to a cutting, rolling,or finishing tooloperation, unless specifically authorized by thepurchaser. Internal threads are not prohibitedfrom being tapped or retapped after galvanizing.Coatings shall conform to the requirements ofSpecification A153/A153M.

6.4 Appearance P

Upon shipment from the galvanizing facility,galvanized articles shall be free from uncoatedareas,blisters, flux deposits, and gross drossinclusions. Lumps,projections, globules, or heavydeposits of zinc which will interfere with theintended use of the material will not be permitted.Plain holes of 1⁄2-in. [12.5-mm] diameter or moreshall be clean and reasonably free from excesszinc. Marks in the zinc coating caused by tongs orother items used in handling the article during thegalvanizing operation shall not be cause forrejection unless such marks have exposed thebase metal and the bare metal areas exceedallowable maximums from 6.2.1 and 6.2.2. Thepieces shall be handled so that after galvanizingthey will not freeze together on cooling.

6.5 Adherence P

The zinc coating shall withstand handlingconsistent with the nature and thickness of thecoating and the normal use of the article, withoutpeeling or flaking.

7 Sampling -

8 Test Methods -

9 Inspection, Rejection, and Retest

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Test Photo of Machine

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Notice1. This test report shall be invalidation without the cachet of the

testing laboratory.

2. This copied report shall be invalidation without sealed the cachet of the

testing laboratory.

3. This report shall be invalidation without tester signature.

4. This altered report shall be invalidation.

5. Client shall put forward demurrer within 15 days after received report.

The testing laboratory shall refuse disposal if exceeded the time limit.

6.The test results presented in this report re

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